xe_vm_userptr_pin() function in the DoS

The vulnerability of the xevmuserptrpin function in the drivers/gpu/drm/xe/xevm.c file of the Linux kernel is related to improper release of resources. Exploiting this vulnerability could allow an attacker to cause service failures...

CVE-2025-21880: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/xe/userptr: fix EFAULT handling Currently we treat EFAULT from hmmrangefault as a non-fatal error when called from xevmuserptrpin with the idea that we want to avoid killing the entire vm and chucking an error, under the...